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Built 2026-10-19 (19 October 2026)

Navios Viejos Threshold Days by Year (MXN00010048)

9 fixed thresholds counted per year at Navios Viejos (MXN00010048): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Navios Viejos Thresholds

  • Navios Viejos: nights with a minimum temperature at or below 0 C (32 F) in 39 years, most in 1979 with 195.
  • Navios Viejos: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1990 with 47.
  • Navios Viejos: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1990 with 20.
  • Navios Viejos: nights with a minimum temperature at or below -10 C (14 F) in 33 years, most in 1979 with 136.
  • 9 fixed thresholds have at least one qualifying day at Navios Viejos.
23 years with a qualifying day
Days at or above 30 C (86 F) per year at Navios Viejos Days per year at Navios Viejos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 1971. 051015201965: 61966: 31967: 41968: 11970: 71971: 171972: 11976: 11982: 131983: 31989: 101990: 121995: 141996: 41998: 51999: 82000: 122001: 82002: 62003: 132005: 112006: 52007: 419651968197219831995199920022006
Days per year at Navios Viejos with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 17 in 1971.
Days at or above 30 C (86 F) per year at Navios Viejos
YearDaysDecade average
196563.5
196633.5
196743.5
196813.5
197076.5
1971176.5
197216.5
197616.5
1982138.7
198338.7
1989108.7
1990128.6
1995148.6
199648.6
199858.6
199988.6
2000128.4
200188.4
200268.4
2003138.4
2005118.4
200658.4
200748.4
First to last qualifying date each year at Navios Viejos For each year, a bar from the first to the last day at Navios Viejos meeting 30 C (86 F). 1965: 27 May 1965 to 30 July 19651966: 4 June 1966 to 8 June 19661967: 7 May 1967 to 11 May 19671968: 19 May 1968 to 19 May 19681970: 31 May 1970 to 19 June 19701971: 21 April 1971 to 3 November 19711972: 29 June 1972 to 29 June 19721976: 23 May 1976 to 23 May 19761982: 29 May 1982 to 27 June 19821983: 30 April 1983 to 26 June 19831989: 20 May 1989 to 16 July 19891990: 13 March 1990 to 9 June 19901995: 15 May 1995 to 11 June 19951996: 22 May 1996 to 4 June 19961998: 7 June 1998 to 19 June 19981999: 12 April 1999 to 14 June 19992000: 18 April 2000 to 26 May 20002001: 17 April 2001 to 30 May 20012002: 29 April 2002 to 19 June 20022003: 2 May 2003 to 20 May 20032005: 1 June 2005 to 18 June 20052006: 16 April 2006 to 14 May 20062007: 2 June 2007 to 7 June 200719651968197219831995199920022006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Navios Viejos meeting 30 C (86 F).
First to last qualifying date each year at Navios Viejos
YearFirst dateLast date
19651965-05-271965-07-30
19661966-06-041966-06-08
19671967-05-071967-05-11
19681968-05-191968-05-19
19701970-05-311970-06-19
19711971-04-211971-11-03
19721972-06-291972-06-29
19761976-05-231976-05-23
19821982-05-291982-06-27
19831983-04-301983-06-26
19891989-05-201989-07-16
19901990-03-131990-06-09
19951995-05-151995-06-11
19961996-05-221996-06-04
19981998-06-071998-06-19
19991999-04-121999-06-14
20002000-04-182000-05-26
20012001-04-172001-05-30
20022002-04-292002-06-19
20032003-05-022003-05-20
20052005-06-012005-06-18
20062006-04-162006-05-14
20072007-06-022007-06-07

Every Fixed Threshold

Fixed thresholds at Navios Viejos
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days231719714
35 C (95 F): Days2219892
90 F (32.2 C): Days8319892
0 C (32 F): Frost days (min391951979128
-10 C (14 F): Days with min3313619797
10 mm (0.39 in): Days with 10 mm or more rain3947199023
25 mm (0.98 in): Days with 25 mm or more rain392019903
50 mm (1.97 in): Days with 50 mm or more rain18819901
100 mm (3.94 in): Days with 100 mm or more rain1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

Download the Data

  • Data for Navios Viejos threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).